package com.tedu.day02.test;

interface  Color{
    public abstract void color();
}
public interface Insert extends Color{

    public static final int LINE=100;
    public abstract void jack();

}
class extends Toy implements Insert{
    public void jack(){System.out.println("通电了");}
    public void play(){System.out.println("玩玩具");}
    public void say(){System.out.println("说话");}
    public void color(){System.out.println("颜色");}
}
abstract class Thing{
    public abstract void say("说话");
}